CN107350349A - A kind of Die clamps - Google Patents
A kind of Die clamps Download PDFInfo
- Publication number
- CN107350349A CN107350349A CN201710809301.2A CN201710809301A CN107350349A CN 107350349 A CN107350349 A CN 107350349A CN 201710809301 A CN201710809301 A CN 201710809301A CN 107350349 A CN107350349 A CN 107350349A
- Authority
- CN
- China
- Prior art keywords
- binding clasp
- piston
- spring force
- crust
- clamping bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a kind of Die clamps, including gallery device, mold cramping face and binding clasp；Described gallery device is clamped with described mold cramping face by described binding clasp and connected；Described binding clasp includes clamping bar, binding clasp shell, multiple disk springs, overcomes spring force crust of the device, disk spring gland, piston guide end cap, piston and hydraulic fluid port.The present invention is simple in construction, and processing cost is low, it is not necessary to pumping plant and hydraulic coupling long-term work, and disk spring power works all the time in clamping process, do not influenceed by outside air-liquid, electricity, will not be failed as Hydraumatic automatic clamping device pipeline rupture, ensure that security.The supporting device energy Fast Compression spring for overcoming spring force in device end is simultaneously clamped on, efficiency is improved, can quickly and easily be dismantled by uniform bolt connection, be easy to safeguard.
Description
Technical field
The present invention relates to the pressing equipment field produced with mould, more particularly to a kind of Die clamps.
Background technology
Connection and Hydraumatic automatic clamping are tightened in the connection of press machine and matching die at present typically by trapezoidal bolt manually
Device clamps two kinds of connection.Trapezoidal bolt, which clamps mould and lathe sliding block or table top, needs worker manually by trapezoidal bolt and nut one
Each and every one tightens, and efficiency low-security is poor, loosening equivalent risk be present, and time-consuming.Hydraulic pressure automatic spider, percent of automatization is high, but
It is that cost is also high, it is difficult in maintenance costly in order to ensure the supporting double pump of security needs or four pump hydraulic systems, while hydraulic clamp
Device has always a demand for hydraulic coupling when clamping, once pipeline oil leak has potential safety hazard, and equipment failure rate is high.
The content of the invention
The purpose of the present invention：A kind of Die clamps are provided, overall structure is simple, can guarantee that lasting clamping force, whole folder
Clamping force exists be not affected by other factors always during tight, ensure that safety, and clamping is loosened process rapid and convenient, tieed up simultaneously
Protect, change convenient, fast, cost is very low.
To achieve these goals, the technical scheme is that：
A kind of Die clamps, including gallery device, mold cramping face and binding clasp；Described gallery device passes through described folder
Tight device clamps with described mold cramping face to be connected；Described binding clasp includes clamping bar, binding clasp shell, multiple dish-shaped bullets
Spring, overcome spring force crust of the device, disk spring gland, piston guide end cap, piston and hydraulic fluid port；Described multiple disk springs
It is arranged on by described disk spring gland superposition in described binding clasp shell, one end of described clamping bar is from top to bottom
It is inserted in described binding clasp shell, described multiple disk springs are socketed on described clamping bar respectively；Described gram
Take spring force crust of the device adapter cover and cover and pass through described piston guide in the bottom of described binding clasp shell, described piston
End cap be arranged on it is described overcome in spring force crust of the device, make described piston top at the bottom of described disk spring gland
Portion, described piston, multiple disk springs and clamping bar synchronization springing；Described hydraulic fluid port, which is arranged on, described overcomes spring force to fill
The side of shell is put, positioned at the lower section of described piston.
Above-mentioned Die clamps, wherein, described clamping bar, binding clasp shell, multiple disk springs, overcome spring force
Crust of the device, disk spring gland, piston guide end cap and piston coaxial are set.
Above-mentioned Die clamps, wherein, trough body structure is provided with described gallery device, on described mold cramping face
Provided with through hole, through hole adaptation of the upper end of described clamping bar through described mold cramping face is set to be inlaid in described board dress
In the trough body structure put.
Above-mentioned Die clamps, wherein, the upper end of described clamping bar is " T " shape structure, described gallery device
Trough body structure is the " T " shape structure being adapted with the upper end of described clamping bar.
Above-mentioned Die clamps, wherein, described overcomes spring force crust of the device to pass through multiple bolts and described folder
The bottom of tight device shell is flexibly connected.
Above-mentioned Die clamps, wherein, it is interval with multiple apertures on described piston guide end cap.
Above-mentioned Die clamps, wherein, described gallery device is lathe sliding block or work top.
The present invention is simple in construction, and processing cost is low, it is not necessary to pumping plant and hydraulic coupling long-term work, and the dish in clamping process
Shape spring force works all the time, is not influenceed, will not be failed as Hydraumatic automatic clamping device pipeline rupture by outside air-liquid, electricity,
It ensure that security.The supporting device energy Fast Compression spring for overcoming spring force in device end is simultaneously clamped on, improves efficiency, is led to
Crossing uniform bolt connection can quickly and easily dismantle, and be easy to safeguard.
Brief description of the drawings
Fig. 1 is a kind of installation diagram of Die clamps of the present invention.
Fig. 2 is a kind of sectional view of the binding clasp of Die clamps of the present invention.
Embodiment
Embodiments of the invention are further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of Die clamps, including gallery device 110, mold cramping face 120 and
Binding clasp 130；Described gallery device 110 is clamped with described mold cramping face 120 by described binding clasp 130 and connected；
Described binding clasp 130 includes clamping bar 131, binding clasp shell 132, multiple disk springs 133, overcomes spring force crust of the device
135th, disk spring gland 136, piston guide end cap 137, piston 138 and hydraulic fluid port 139；Described multiple disk springs 133 are logical
Cross described disk spring gland 136 to be superimposed in the binding clasp shell 132 described in being arranged on, one end of described clamping bar 131
From top to bottom it is inserted in described binding clasp shell 132, described multiple disk springs 133 are socketed in described clamping respectively
On bar 131；It is described to overcome the adapter cover of spring force crust of the device 135 to cover in the bottom of described binding clasp shell 132, it is described
Piston 138 by described piston guide end cap 137 be arranged on it is described overcome in spring force crust of the device 135, make described
Piston 138 withstands on the bottom of described disk spring gland 136, described piston 138, multiple disk springs 133 and clamping bar
131 synchronous springing；Described hydraulic fluid port 139 is arranged on the described side for overcoming spring force crust of the device 135, positioned at described work
The lower section of plug 138.
Described clamping bar 131, binding clasp shell 132, multiple disk springs 133, overcome spring force crust of the device 135,
Disk spring gland 136, piston guide end cap 137 and piston 138 are coaxially disposed.
Trough body structure is provided with described gallery device 110, described mold cramping face 120 is provided with through hole, makes described
Through hole adaptation of the upper end through described mold cramping face 120 of clamping bar 131 be inlaid in the groove of described gallery device 110
In body structure.
The upper end of described clamping bar 131 is " T " shape structure, the trough body structure of described gallery device 110 be with it is described
Clamping bar 131 the " T " shape structure that is adapted of upper end, be easy to adaptation to clamp.
Described overcomes bottom of the spring force crust of the device 135 by multiple bolts 134 and described binding clasp shell 132
It is flexibly connected, dismantles convenient separation.
Multiple apertures are interval with described piston guide end cap 137, facilitate the intake and exhaust in movement of piston 138.
Described gallery device 110 is lathe sliding block or work top.
In use, the oil pressure at external hydraulic station by hydraulic fluid port 139 by action of hydraulic force on piston 138.Piston 138 is in liquid
Moved in the presence of pressure, promote disk spring gland 136 to overcome spring force to cause clamping bar 131 and binding clasp shell 132
The distance between clamped contact face becomes big, at this time facilitate by binding clasp 130 lathe sliding block or work top 110 T-slot
Inside it is moved to the clamped position in mold cramping face 120.When binding clasp 130 is moved to clamped position, the pressure release of external hydraulic station, dish
Shape spring 133 opens, and the return of piston 138, hydraulic oil is from the oil return of hydraulic fluid port 139, and mould and sliding block or work top are in disk spring
Clamped device 130 clamps under power effect, and it is opposite that binding clasp 130 loosens procedural order.This overcomes the device of spring force by overcoming bullet
Spring force crust of the device 135, piston guide end cap 137 and piston 138 form.The effect of piston guide end cap 137 is to piston 138
It is oriented to, while is provided with intake and exhaust when aperture facilitates the movement of piston 138.Entirely the device of spring force is overcome to lean on equally distributed bolt
134 are connected on binding clasp shell 132, be likely to occur after bolt connection is convenient long-term use of when overcoming spring force failure of apparatus
Replacing.
By the present invention in that reaching required clamping force with disk spring 133, pass through a number of disk spring
What 133 overlapping ensure that binding clasp 130 opens span from facilitating binding clasp 130 to be moved to clamped position.At the end of binding clasp 130
Portion is provided with the device for overcoming spring force, this device by outside pumping plant by action of hydraulic force on piston 138, piston 138
It is mobile to open shelves to compress the increase binding clasp 130 of disk spring 133.The present invention eliminates the hydraulic station of double pump or four pumps, only needs
The hydraulic station of a pump is wanted, only needs pumping plant to provide hydraulic coupling when opening binding clasp 130, pumping plant is not needed under remaining state
Work, reduce oil leak probability, reduce equipment fault.The power of disk spring 133 is relied only under normal operation, it is not necessary to volume
Outer air-liquid, electricity, have absolute security.
In summary, the present invention is simple in construction, and processing cost is low, it is not necessary to pumping plant and hydraulic coupling long-term work, and pressing from both sides
Disk spring power works all the time during tight, is not influenceed by outside air-liquid, electricity, will not be as Hydraumatic automatic clamping device oil pipe
Rupture and fail, ensure that security.The supporting device energy Fast Compression spring for overcoming spring force in device end is simultaneously clamped on, is carried
High efficiency, can quickly and easily be dismantled by uniform bolt connection, is easy to safeguard.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
The equivalent structure transformation that present specification is made, or directly or indirectly with the technology neck for being attached to other Related products
Domain, it is included within the scope of the present invention.
Claims (7)
- A kind of 1. Die clamps, it is characterised in that：Including gallery device, mold cramping face and binding clasp；Described board dress Put to clamp with described mold cramping face by described binding clasp and connect；Described binding clasp includes clamping bar, outside binding clasp Shell, multiple disk springs, overcome spring force crust of the device, disk spring gland, piston guide end cap, piston and hydraulic fluid port；It is described Multiple disk springs be arranged on by described disk spring gland superposition in described binding clasp shell, described clamping bar One end be from top to bottom inserted in described binding clasp shell, described multiple disk springs are socketed in described clamping respectively On bar；It is described to overcome spring force crust of the device adapter cover to cover in the bottom of described binding clasp shell, described piston to pass through Described piston guide end cap be arranged on it is described overcome in spring force crust of the device, make described piston top in described dish The bottom of spring capping, described piston, multiple disk springs and clamping bar synchronization springing；Described hydraulic fluid port is arranged on described The side of spring force crust of the device is overcome, positioned at the lower section of described piston.
- 2. Die clamps according to claim 1, it is characterised in that：Described clamping bar, binding clasp shell, multiple dish Shape spring, spring force crust of the device, disk spring gland, piston guide end cap and piston coaxial is overcome to set.
- 3. Die clamps according to claim 1, it is characterised in that：Trough body structure is provided with described gallery device, Described mold cramping face is provided with through hole, is adapted to through hole of the upper end of described clamping bar through described mold cramping face It is inlaid in the trough body structure of described gallery device.
- 4. Die clamps according to claim 3, it is characterised in that：The upper end of described clamping bar is " T " shape structure, The trough body structure of described gallery device is the " T " shape structure being adapted with the upper end of described clamping bar.
- 5. Die clamps according to claim 1, it is characterised in that：It is described that to overcome spring force crust of the device to pass through more Individual bolt is flexibly connected with the bottom of described binding clasp shell.
- 6. Die clamps according to claim 1, it is characterised in that：It is interval with described piston guide end cap more Individual aperture.
- 7. Die clamps according to claim 1, it is characterised in that：Described gallery device is lathe sliding block or work Table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809301.2A CN107350349A (en) | 2017-09-10 | 2017-09-10 | A kind of Die clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809301.2A CN107350349A (en) | 2017-09-10 | 2017-09-10 | A kind of Die clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107350349A true CN107350349A (en) | 2017-11-17 |
Family
ID=60290834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710809301.2A Pending CN107350349A (en) | 2017-09-10 | 2017-09-10 | A kind of Die clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350349A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174161A (en) * | 1995-12-27 | 1997-07-08 | Nisshinbo Ind Inc | Die clamp device of bending machine |
| CN201136036Y (en) * | 2007-12-19 | 2008-10-22 | 中国重型机械研究院 | Die holder locking and quickly replacing device |
| CN101698280A (en) * | 2009-11-12 | 2010-04-28 | 孝感三联试验机有限公司 | Composite oil cylinder clamping device |
| CN203476898U (en) * | 2013-08-29 | 2014-03-12 | 保定向阳航空精密机械有限公司 | Disc-spring clamping oil cylinder |
| CN203649261U (en) * | 2013-09-27 | 2014-06-18 | 江苏省徐州锻压机床厂集团有限公司 | Inductive clamping mechanism for moving platform of press machine |
-
2017
- 2017-09-10 CN CN201710809301.2A patent/CN107350349A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09174161A (en) * | 1995-12-27 | 1997-07-08 | Nisshinbo Ind Inc | Die clamp device of bending machine |
| CN201136036Y (en) * | 2007-12-19 | 2008-10-22 | 中国重型机械研究院 | Die holder locking and quickly replacing device |
| CN101698280A (en) * | 2009-11-12 | 2010-04-28 | 孝感三联试验机有限公司 | Composite oil cylinder clamping device |
| CN203476898U (en) * | 2013-08-29 | 2014-03-12 | 保定向阳航空精密机械有限公司 | Disc-spring clamping oil cylinder |
| CN203649261U (en) * | 2013-09-27 | 2014-06-18 | 江苏省徐州锻压机床厂集团有限公司 | Inductive clamping mechanism for moving platform of press machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204389115U (en) | Valvelet special gas pressure device for detecting water pressure | |
| CN201779252U (en) | Sealing device of oil cylinder plunger | |
| CN107350349A (en) | A kind of Die clamps | |
| CN204512736U (en) | A kind of two flange limit expansion joint | |
| CN205423810U (en) | Tun flange locking device | |
| CN101936392A (en) | Sealing device for cylinder plunger | |
| CN204603813U (en) | A kind of sliding clamp of locking | |
| CN106246916A (en) | A kind of hydraulic pressure plugging device of pipe joint | |
| CN203784533U (en) | Fluid pipeline quick connector | |
| CN104922950A (en) | Hydraulic double-screw locking and pressure-maintaining device for filter press | |
| CN205290468U (en) | Tight structure is pressed from both sides in decompression | |
| CN206017716U (en) | The hydraulic pressure plugging device of pipe joint | |
| CN204671952U (en) | Filter press Hydraulic Double screw rod locking pressurizer | |
| CN101725793B (en) | Pressure conduit plugging device | |
| CN205290401U (en) | A frock that is used for turning of liner ring and drilling | |
| CN207516007U (en) | A kind of pump and the fast automatic clamping device of valve test flange | |
| CN203317091U (en) | Hydraulic tool for three-column processing center of planetary gear rack | |
| CN207464643U (en) | A kind of hydraulic bolt tensioning jack for meeting more sized bolts | |
| CN207172829U (en) | A kind of mechanical grip device | |
| CN206483910U (en) | A kind of die of press is connected clamping device | |
| CN204267419U (en) | Oil cylinder oil injection structure | |
| CN201851838U (en) | Flange leakage pressure-resisting tool | |
| CN202418320U (en) | Hydraulic cylinder assembly of clutch for automobile | |
| CN204328299U (en) | A kind of Quick connector of plug tube | |
| CN203571267U (en) | Turnup flange structure used for pipe connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |
|
| WD01 | Invention patent application deemed withdrawn after publication |